M78AR-0.5 シリーズ
0.5A スイッチングレギュレータ
  • 業界標準 SIP-3 パッケージ
  • リニアレギュレータLM78xxと同等のピンアウト
  • 安定化出力
  • 低リップル & ノイズ
  • 優れた効率最大 97%
  • 動作周囲温度範囲 -40℃ to +90℃
  • 最低負荷要求なし
  • 過温度/短絡保護機能

The MINMAX M78AR-0.5 series is a new range of switching regulators designed as a drop-in replacement for old LM78xx linear regulators with low efficiency.The very high efficiency of these step-down converters allow an operating temperature up to 80℃ at full-load without need of any heatsink. The regulators come in a package which fits in the standard TO-220 footprint of linear regulators. The high efficiency and low stand-by power consumption of these switching regulators offer the designer a new, cost-efficient solution for many applications

Output Voltage Accuracy ±2.0% typ.
Line Regulation 1.5V to 6.5V ±0.2% typ.
9V to 15V ±0.1% typ.
Load Regulation 1.5V to 6.5V ±0.4% typ.
9V to 15V ±0.25% typ.
Ripple & Noise (20MHz) 1.5V to 6.5V 30mVp-p max.
9V to 15V 40mVp-p max.
Efficiency Up to 97%
Operating Ambient Temp. Range -40°C to +90°C (See Derating Curve)
Short Circuit Protection Continuous (Auto. Recovery)
Case Material Plastic (UL94V-0 rated)

Comparison Model Number Output Power Input Voltage (VDC) Output Voltage (VDC) Output Current (mA) Efficiency Output Regulation I/O Isolation Package Type